Rope pressing device for winch drum

Abstract

The utility model provides a rope pressing device for a winch drum, the rope pressing device is arranged on the winch drum and presses a mooring rope, the rope pressing device comprises installation frames, an adjusting assembly, a pressing rod and a rope pressing drum, the installation frames are arranged at the two ends of the winch, and the adjusting assembly is arranged on the installation frames. The two ends of the pressing rod are arranged on the mounting frame through an adjusting assembly, the adjusting assembly drives the pressing rod to press a cable on the winding drum, and the pressing rod is sleeved with one or more rope pressing rollers in rolling connection with the cable. According to the cable winding device, the cable can be pressed, so that the cable can be kept stable when being wound and unwound, and the situation that the cable is wound unevenly is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of winch drums, in particular to a rope pressing device for a winch drum. Background Art

[0002] The winch drives the traction member to pull the heavy object through the rotation of the drum. One end of the traction member is fixed to the winch, and the other end is used to connect the heavy object. The traction member usually includes a wire rope, a cable, etc.

[0003] For example, a patent document with Chinese patent application number 202321411087.2 and publication date of December 19, 2023, discloses a hydraulic winch, which relates to the field of hydraulic winch technology and includes a gearbox and a side table. A hydraulic motor is fixedly installed on one side of the gearbox, the output end of the hydraulic motor is fixedly connected to the input and output ends of the gearbox, and the hydraulic motor is electrically connected to an external controller via a connecting line. A drum is rotatably installed between the gearbox and the side table, the central axis of the drum is fixedly connected to the output end of the gearbox, and a cleaning mechanism is provided at the front end of the side table. The cleaning mechanism includes a mounting plate. A cleaning mechanism is provided on the side table, and the cleaning mechanism consists of a mounting plate, a locking screw, a guide shaft, a sleeve and an insert installed on the guide shaft, and a mounting ring. When the cable is gradually reeled to the outside of the drum, the cable will pass through a wiping ring on the inside of the mounting ring to clean the outside of the cable, and the sleeve that can slide on the guide shaft facilitates the adaptive movement of the cable when it is reeled and pressed on the outside of the drum.

[0004] However, as in the prior art of the above-mentioned document, during the operation of the winch to reel in and release the rope, it is easy for the rope to be unevenly wound on the winch drum, resulting in rope tangling. If the cable is pressed by a simple pressure rod, if the pressing is too tight, the cable will not be able to be reeled in and released reliably. Summary of the Invention

[0005] The utility model provides a rope pressing device for a winch drum, which can press the cable so that the cable can be kept stable when the cable is being wound up or released, thereby preventing the cable from being unevenly wound.

[0006] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said adjusting base is connected to said adjusting base by said adjusting base, and said adjusting base is connected to said mounting bracket of said winch. said adjusting base is connected to said mounting bracket of said winch. said adjusting base is connected to said mounting bracket of said winch.

[0007] The above structure, by arranging a rope pressing device on the reel, can press the cable to prevent uneven winding of the cable. Since the pressure rod is connected to the adjusting mounting seat by an adjusting spring, the elastic force of the adjusting spring can drive the rope pressing drum arranged on the pressure rod to move in the direction of the cable and press the cable. At the same time, the rope pressing drum is in contact with the cable, so that the cable and the rope pressing drum are in rolling connection when the cable is reeled in and out, thereby smoothing the rope reeling and releasing, and there is no need to move the cable to the end of the rope pressing drum before the rope releasing operation is performed, which is convenient for operation. When the rope is reeled in, the cable drives the rope pressing drum to compress the elastic force of the adjusting spring, and when the rope is released, the adjusting spring releases the elastic force to keep the rope pressing drum close to the cable at all times, thereby ensuring that the rope pressing drum can always press the cable, so that the cable can remain stable when the rope is reeled in and out, preventing uneven winding of the cable.

[0008] Furthermore, the rope pressing drum is installed on the pressure rod through a fixing assembly, and the fixing assembly includes a bearing, a fixing plate and a fixing bolt. The inner ring of the bearing is connected to the pressure rod through a bearing limiting assembly, and the outer ring of the bearing is in contact with the inner wall of the rope pressing drum. The fixing plate is connected to the rope pressing drum through a fixing bolt and the fixing plate limits the bearing in the rope pressing drum.

[0009] The above arrangement installs the rope pressing drum on the pressure rod through the fixing assembly. Therefore, if the rope pressing drum needs to be replaced, the rope pressing drum can be pulled out of the pressure rod by loosening the fixing bolts. The structure is simple and effective.

[0010] Furthermore, a limiting plate is provided on the fixed plate, one end of the limiting plate is connected to one end of the fixed plate close to the rope pressing drum, and the other end of the limiting plate is arranged to abut against the outer ring of the bearing.

[0011] The above arrangement, through the arrangement of the limiting plate, enables the fixing plate to abut against the bearing, thereby ensuring that the rope pressing drum will not separate from the bearing, and ensuring that the rope pressing drum can roll on the bearing.

[0012] Furthermore, the limiting assembly includes a first baffle and a second baffle, the first baffle is arranged on the pressure rod located on one side of the bearing, and the second baffle is arranged on the pressure rod located on the other side of the bearing, and the inner ring of the bearing is limited between the first baffle and the second baffle.

[0013] The above arrangement, through the arrangement of the first baffle and the second baffle, enables the bearing to be restricted on the pressure rod, thereby ensuring that the rope pressure drum can be installed on the pressure rod.

[0014] Furthermore, one or more baffle grooves are provided on the pressure rod, the width between each adjacent baffle groove corresponds to the width of the inner ring of the bearing, and the first baffle or the second baffle is installed in the baffle groove.

[0015] The above arrangement, by providing a plurality of baffle grooves, enables a plurality of rope pressing drums to be provided on the reel according to actual needs, thereby eliminating the need to manufacture rope pressing drums of a length corresponding to the reel, thereby saving costs.

[0016] Furthermore, one or more cable grooves for placing cables are provided on the drum.

[0017] The above arrangement facilitates the orderly arrangement of the first layer of cables on the drum through the cable groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the rope pressing device of the present invention installed on the drum.

[0019] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0020] Figure 3 for Figure 1 Enlarged view of point B in the middle. DETAILED DESCRIPTION

[0021] The present invention will be described in further detail below with reference to the accompanying drawings and specific implementation methods.

[0022] like Figure 1-Figure 3As shown, a rope pressing device for a winch drum, the rope pressing device 1 is arranged on the drum 01 of the winch and presses the cable (not shown in the figure), the rope pressing device 1 includes a mounting frame 11, an adjustment component 2, a pressure rod 12 and a rope pressing drum 13, the mounting frame 11 is arranged on both ends of the winch, the two ends of the pressure rod 12 are arranged on the mounting frame 11 through the adjustment component 2, and the adjustment component 2 drives the pressure rod 12 to press the cable on the drum 01, and one or more pressure rods are provided on the pressure rod 12 to be connected to the cable in a rolling manner. The rope drum 13; the adjustment assembly 2 includes an adjustment mounting seat 21, an adjustment rod 22, and an adjustment spring 23. The adjustment mounting seat 21 is mounted on the mounting frame 11. The adjustment rod 22 is located within the adjustment mounting seat 21. Through holes 121 are provided at both ends of the pressure rod 12. The adjustment rod 22 is located within the through holes 121. One end of the adjustment spring 23 is connected to the top of the adjustment mounting seat 21, and the other end of the adjustment spring 23 is connected to the pressure rod 12. The elastic force of the adjustment spring 23 drives the pressure rod 12 to move in the direction of the cable. In this embodiment, the cross-sectional area of ​​the through hole 121 is larger than that of the adjustment rod 22, thereby limiting the pressure rod 12 without blocking its movement. In this embodiment, two rope drums 13 are provided.

[0023] like Figure 2 and Figure 3 As shown, the rope-pressing drum 13 is mounted on the pressure rod 12 via a fixing assembly 3. The fixing assembly 3 includes a bearing 31, a fixing plate 32, and a fixing bolt 33. The inner ring of the bearing 31 is connected to the pressure rod 12 via a bearing limit assembly 4, and the outer ring of the bearing 31 is in contact with the inner wall of the rope-pressing drum 13. The fixing plate 32 is connected to the rope-pressing drum 13 via a fixing bolt 33, and the fixing plate 32 restricts the bearing 31 within the rope-pressing drum 13. The rope-pressing drum 13 is mounted on the pressure rod 12 via the fixing assembly 3. Therefore, if the rope-pressing drum 13 needs to be replaced, the rope-pressing drum 13 can be removed from the pressure rod 12 by loosening the fixing bolt 33. This structure is simple and effective.

[0024] like Figure 3 As shown, a limiting plate 311 is provided on the fixed plate 32. One end of the limiting plate 311 is connected to the end of the fixed plate 32 near the rope-pressing drum 13, and the other end of the limiting plate 311 is arranged to abut the outer ring of the bearing 31. The provision of the limiting plate 311 enables the fixed plate 32 to abut the bearing 31, thereby ensuring that the rope-pressing drum 13 does not separate from the bearing 31, and ensuring that the rope-pressing drum 13 can roll on the bearing 31.

[0025] like Figure 3As shown, the limiting assembly 4 includes a first baffle 41 and a second baffle 42. The first baffle 41 is arranged on the pressure rod 12 on one side of the bearing 31, and the second baffle 42 is arranged on the pressure rod 12 on the other side of the bearing 31. The inner ring of the bearing 31 is confined between the first baffle 41 and the second baffle 42. The arrangement of the first baffle 41 and the second baffle 42 allows the bearing 31 to be confined to the pressure rod 12, thereby ensuring that the rope pressure drum 13 can be installed on the pressure rod 12.

[0026] like Figure 3 As shown, one or more baffle grooves 43 are provided on the pressure rod 12. The width between each adjacent baffle groove 43 corresponds to the width of the inner ring of the bearing 31. The first baffle 41 or the second baffle 42 is installed in the baffle groove 43. By providing multiple baffle grooves 43, it is possible to install multiple rope pressure drums 13 on the reel 01 according to actual needs, thereby eliminating the need to manufacture rope pressure drums 13 with a length corresponding to the reel 01, thereby saving costs.

[0027] like Figure 2 As shown, one or more cable grooves 02 for placing cables are provided on the drum 01. Cable grooves 02 are convenient for arranging the cables of the first layer in order on the drum 01.

[0028] like Figure 3 As shown, a second bearing 34 is provided at one end of the limiting plate 32 away from the bearing 31 , and the second bearing 34 is connected to the bottom of the limiting plate 32 , so that the rope pressing drum can be rolled on the pressure rod 12 .

[0029] When the rope is wound up, the cable drives the rope pressing drum 13 to compress the elastic force of the adjusting spring 23, and when the rope is released, the adjusting spring 23 releases the elastic force to keep the rope pressing drum 13 always close to the rope, thereby ensuring that the rope pressing drum 13 can always press the rope, so that the rope can be kept stable when the rope is wound up and the rope is released, preventing the rope from being wound unevenly.

Claims

1. A rope pressing device for a winch drum, wherein the rope pressing device is arranged on the winch drum and presses the cable, and is characterized in that: The rope pressing device includes a mounting frame, an adjusting assembly, a pressure rod and a rope pressing drum. The mounting frame is arranged on both ends of the winch, and the two ends of the pressure rod are arranged on the mounting frame through the adjusting assembly, and the adjusting assembly drives the pressure rod to press the cable on the drum. There is one or more rope pressing drums connected to the cable in a rolling manner on the pressure rod; the adjusting assembly includes an adjusting mounting seat, an adjusting rod and an adjusting spring. The adjusting mounting seat is arranged on the mounting frame, and an adjusting rod is provided in the adjusting mounting seat. Through holes are provided at both ends of the pressure rod. The adjusting rod is located in the through hole, one end of the adjusting spring is connected to the top end of the adjusting mounting seat, and the other end of the adjusting spring is connected to the pressure rod, and the elastic force of the adjusting spring drives the pressure rod to move in the direction of the cable.

2. A winch drum rope pressing device according to claim 1, characterized in that: The rope-pressing drum is installed on the pressure rod through a fixing assembly, and the fixing assembly includes a bearing, a fixing plate and a fixing bolt. The inner ring of the bearing is connected to the pressure rod through a bearing limiting assembly, and the outer ring of the bearing is in contact with the inner wall of the rope-pressing drum. The fixing plate is connected to the rope-pressing drum through a fixing bolt, and the fixing plate limits the bearing in the rope-pressing drum.

3. A winch drum rope pressing device according to claim 2, characterized in that: A limiting plate is provided on the fixing plate, one end of the limiting plate is connected to one end of the fixing plate close to the rope pressing drum, and the other end of the limiting plate is arranged to abut against the outer ring of the bearing.

4. A winch drum rope pressing device according to claim 2, characterized in that: The limiting assembly includes a first baffle and a second baffle. The first baffle is arranged on a pressure rod located on one side of the bearing, and the second baffle is arranged on a pressure rod located on the other side of the bearing. The inner ring of the bearing is limited between the first baffle and the second baffle.

5. The winch drum rope pressing device according to claim 3, characterized in that: One or more baffle grooves are provided on the pressure rod. The width between each adjacent baffle groove corresponds to the width of the inner ring of the bearing. The first baffle or the second baffle is installed in the baffle groove.

6. The winch drum rope pressing device according to claim 1, characterized in that: One or more cable grooves for placing cables are provided on the drum.

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